TERR Restricted Execution Mode (REX)

Scripts running in restricted execution mode (REX), but without container isolation, are running directly on the Spotfire Enterprise Runtime for R - Server Edition host using the same user account as is running the node manager on which the service runs.

The scripts are restricted in their capabilities (see terr.restricted.execution.mode under Safeguarding Your Environment in the Spotfire® Enterprise Runtime for R - Server Edition Installation and Administration guide). Enforcing all scripts to be running in both restricted execution mode and in container isolation provides an extra level of security and is recommended to achieve the highest level of security.